/Engine/Plugins/Experimental/Water/Source/Runtime/Public/WaterBodyComponent.h
Returns the requested water info closest to this world location
virtual [FWaterBodyQueryResult](API\Plugins\Water\FWaterBodyQueryResult) QueryWaterInfoClosestToWorldLocation ( const FVector & InWorldLocation, [EWaterBodyQueryFlags](API\Plugins\Water\EWaterBodyQueryFlags) InQueryFlags, const [TOptional](API\Runtime\Core\IO\TOptional)< float > & InSplineInputKey ) const